Astronomia🌎🪐🔭🚀 is a public Telegram group — anyone can join without invitation. Your phone number is never visible to other members unless you've made it public in your Telegram privacy settings. You can leave at any time with a single tap. With 1,170 members, it is an established community.

No. Telegram never notifies your contacts when you join or leave a group. Other members inside Astronomia🌎🪐🔭🚀 can see your username only if you post — your membership is not visible to anyone outside the group.

Astronomia🌎🪐🔭🚀 is a Telegram group for anyone interested in astronomy and space. Members can expect regular discussions on astrophysics and cosmology, along with education to dive into.

We verify every listing is publicly accessible, has a minimum member count, and exclude groups Telegram has marked as harmful. Astronomia🌎🪐🔭🚀 currently has 1,170 members, last verified 24 May 2026. If you've joined Astronomia🌎🪐🔭🚀 and noticed something suspicious — a review on this page helps others stay safe.